<template>
    <el-card class="main-card">
        <div class="title">{{ this.$route.name }}</div>
        <!-- 文章状态 -->
        <div class="status-menu">
            <span>状态</span>
            <span @click="changeStatus(null)" :class="isActive(null)">全部</span>
            <span @click="changeStatus(1)" :class="isActive(1)">
        公开
      </span>
            <span @click="changeStatus(2)" :class="isActive(2)">
        私密
      </span>
        </div>
        <el-empty v-if="talkList == null" description="暂无说说"/>
        <!-- 说说列表 -->
        <div class="talk-item" v-for="item of talkList" :key="item.id">
            <!-- 用户信息 -->
            <div class="user-info-wrapper">
                <el-avatar class="user-avatar" :src="item.avatar" :size="36"/>
                <div class="user-detail-wrapper">
                    <div class="user-nickname">
                        <div>{{ item.nickname }}</div>
                        <!-- 操作 -->
                        <el-dropdown trigger="click" @command="handleCommand">
                            <i class="el-icon-more" style="color:#333;cursor: pointer;"/>
                            <el-dropdown-menu slot="dropdown">
                                <el-dropdown-item :command="'1,' + item.id">
                                    <i class="el-icon-edit"/>编辑
                                </el-dropdown-item>
                                <el-dropdown-item :command="'2,' + item.id">
                                    <i class="el-icon-delete"/>删除
                                </el-dropdown-item>
                            </el-dropdown-menu>
                        </el-dropdown>
                    </div>
                    <!-- 发表时间 -->
                    <div class="time">
                        {{ item.createTime | dateTime }}
                        <span class="top" v-if="item.isTop == 1">
              <i class="iconfont el-icon-myzhiding"/> 置顶
            </span>
                        <span class="secret" v-if="item.status == 2">
              <i class="iconfont el-icon-mymima"/> 私密
            </span>
                    </div>
                    <!-- 说说信息 -->
                    <div class="talk-content" v-html="item.content"/>
                    <!-- 图片列表 -->
                    <el-row :gutter="4" class="talk-images" v-if="item.imgList">
                        <el-col :md="8" :cols="6" v-for="(img, index) of item.imgList" :key="index">
                            <el-image class="images-items" :src="img" :preview-src-list="previewList"/>
                        </el-col>
                    </el-row>
                </div>
            </div>
        </div>
        <!-- 分页 -->
        <el-pagination :hide-on-single-page="false" class="pagination-container" @size-change="sizeChange"
                       @current-change="currentChange"
                       :current-page="current" :page-size="size" :total="count" layout="prev, pager, next"/>
        <!-- 删除对话框 -->
        <el-dialog :visible.sync="isdelete" width="30%">
            <div class="dialog-title-container" slot="title">
                <i class="el-icon-warning" style="color:#ff9900"/>提示
            </div>
            <div style="font-size:1rem">是否删除该说说？</div>
            <div slot="footer">
                <el-button @click="isdelete = false">取 消</el-button>
                <el-button type="primary" @click="deleteTalk">
                    确 定
                </el-button>
            </div>
        </el-dialog>
    </el-card>
</template>

<script>
export default {
    created() {
        this.listTalks();
    },
    data: function () {
        return {
            current: 1,
            size: 5,
            count: 0,
            status: null,
            isdelete: false,
            talkList: [],
            previewList: [],
            talkId: null
        };
    },
    methods: {
        handleCommand(command) {
            var arr = command.split(",");
            this.talkId = arr[1];
            switch (arr[0]) {
                case "1":
                    this.$router.push({path: "/talks/" + this.talkId});
                    break;
                case "2":
                    this.isdelete = true;
                    break;
            }
        },
        listTalks() {
            this.axios
                .get("/api/admin/talks", {
                    params: {
                        current: this.current,
                        size: this.size,
                        status: this.status
                    }
                })
                .then(({data}) => {
                    this.talkList = data.data.recordList;
                    if (this.talkList && this.talkList.length > 0) {
                        this.talkList.forEach(item => {
                            if (item.imgList) {
                                this.previewList.push(...item.imgList);
                            }
                        });
                    }
                    this.count = data.data.count;
                });
        },
        sizeChange(size) {
            this.previewList = [];
            this.size = size;
            this.listTalks();
        },
        currentChange(current) {
            this.previewList = [];
            this.current = current;
            this.listTalks();
        },
        changeStatus(status) {
            this.current = 1;
            this.previewList = [];
            this.status = status;
            this.listTalks();
        },
        deleteTalk() {
            this.axios
                .delete("/api/admin/talks", {data: [this.talkId]})
                .then(({data}) => {
                    if (data.flag) {
                        this.$notify.success({
                            title: "成功",
                            message: data.message
                        });
                        this.listTalks();
                    } else {
                        this.$notify.error({
                            title: "失败",
                            message: data.message
                        });
                    }
                    this.isdelete = false;
                });
        }
    },
    computed: {
        isActive() {
            return function (status) {
                return this.status == status ? "active-status" : "status";
            };
        }
    }
};
</script>

<style scoped>
.status-menu {
    font-size: 14px;
    margin-top: 40px;
    color: #999;
}

.status-menu span {
    margin-right: 24px;
}

.status {
    cursor: pointer;
}

.active-status {
    cursor: pointer;
    color: #333;
    font-weight: bold;
}

.talk-item:not(:first-child) {
    margin-top: 20px;
}

.talk-item {
    padding: 16px 20px;
    border-radius: 10px;
    background: rgba(255, 255, 255, 0.1);
    box-shadow: 0 3px 8px 6px rgb(7 17 27 / 6%);
    transition: all 0.3s ease 0s;
}

.talk-item:hover {
    box-shadow: 0 5px 10px 8px rgb(7 17 27 / 16%);
    transform: translateY(-3px);
}

.user-info-wrapper {
    width: 100%;
    display: flex;
}

.user-avatar {
    border-radius: 50%;
}

.user-avatar {
    transition: all 0.5s;
}

.user-avatar:hover {
    transform: rotate(360deg);
}

.user-detail-wrapper {
    margin-left: 10px;
    width: 100%;
}

.user-nickname {
    font-size: 15px;
    font-weight: bold;
    display: flex;
    justify-content: space-between;
}

.user-sign {
    margin-left: 4px;
}

.time {
    color: #999;
    margin-top: 2px;
    font-size: 12px;
}

.top {
    color: #ff7242;
    margin-left: 10px;
}

.secret {
    color: #999;
    margin-left: 10px;
}

.talk-content {
    margin-top: 8px;
    font-size: 14px;
    white-space: pre-line;
    word-wrap: break-word;
    word-break: break-all;
}

.talk-images {
    margin-top: 8px;
}

.images-items {
    cursor: pointer;
    object-fit: cover;
    height: 200px;
    width: 100%;
    border-radius: 4px;
}
</style>
